Messages in this thread Patch in this message | | | From | Pan Bian <> | Subject | [PATCH] isofs: release buffer head before return | Date | Mon, 18 Jan 2021 04:04:55 -0800 |
| |
Release the buffer header before returning error code.
Fixes: 2deb1acc653c ("isofs: fix access to unallocated memory when reading corrupted filesystem") Signed-off-by: Pan Bian <bianpan2016@163.com> --- fs/isofs/dir.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c index f0fe641893a5..b9e6a7ec78be 100644 --- a/fs/isofs/dir.c +++ b/fs/isofs/dir.c @@ -152,6 +152,7 @@ static int do_isofs_readdir(struct inode *inode, struct file *file, printk(KERN_NOTICE "iso9660: Corrupted directory entry" " in block %lu of inode %lu\n", block, inode->i_ino); + brelse(bh); return -EIO; } -- 2.17.1
| |